HINT: A Hierarchical Index for Intervals in Main Memory. - George Christodoulou 005; Panagiotis Bouros; Nikos Mamoulis (SIGMOD Conference, 2022)

Efficient and Scalable Management of Interval Data. - George Christodoulou 005 (EDBT/ICDT Workshops, 2023)

SmartCityBus - A Platform for Smart Transportation Systems. - Georgios Bouloukakis; Chrysostomos Zeginis; Nikolaos Papadakis; Kostas Magoutis; George Christodoulou 005; Chrysanthi Kosyfaki; Konstantinos Lampropoulos 002; Nikos Mamoulis (WSDM, 2023)

Styx: Deterministic Transactional Serverless Functions on Streaming Dataflows. - Kyriakos Psarakis; George Siachamis; George Christodoulou 005; Marios Fragkoulis; Asterios Katsifodimos (CoRR, 2023)

Evaluating Stream Processing Autoscalers. - George Siachamis; George Christodoulou 005; Kyriakos Psarakis; Marios Fragkoulis; Arie van Deursen; Asterios Katsifodimos (DEBS, 2024)

HINT on Steroids: Batch Query Processing for Interval Data. - Panagiotis Bouros; Artur Titkov; George Christodoulou 005; Christian Rauch 006; Nikos Mamoulis (EDBT, 2024)

HINT: a hierarchical interval index for Allen relationships. - George Christodoulou 005; Panagiotis Bouros; Nikos Mamoulis (VLDB J., 2024)

LIT: Lightning-fast In-memory Temporal Indexing. - George Christodoulou 005; Panagiotis Bouros; Nikos Mamoulis (Proc. ACM Manag. Data, 2024)

Cascade: From Imperative Code to Stateful Dataflows. - Marcus Schutte; Lucas Van Mol; George Christodoulou 005; Asterios Katsifodimos (DBPL, 2025)

Transactional Cloud Applications: Status Quo, Challenges, and Opportunities. - Rodrigo Laigner; George Christodoulou 005; Kyriakos Psarakis; Asterios Katsifodimos; Yongluan Zhou (SIGMOD Conference Companion, 2025)

Styx: Transactional Stateful Functions on Streaming Dataflows. - Kyriakos Psarakis; George Christodoulou 005; Georgios Siachamis; Marios Fragkoulis; Asterios Katsifodimos (Proc. ACM Manag. Data, 2025)